BAHRAM ALAVYNEJAD, MD, INC.
NPI 1396877213
Internal Medicine - Sleep Medicine in Brea, CA

NPI Status: Active since March 09, 2007

Contact Information

235 E IMPERIAL HWY
SUITE B
BREA, CA
ZIP 92821
Phone: (714) 255-8000
Fax: (714) 255-1586

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  • Organization
  • Internal Medicine
  • Sleep Medicine

About BAHRAM ALAVYNEJAD, MD, INC.

This page provides the complete NPI Profile along with additional information for Bahram Alavynejad, Md, Inc., an internist established in Brea, California operating as a Internal Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1396877213 assigned on March 2007. The practitioner's primary taxonomy code is 207RS0012X with license number 2998 (CA). The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Dr. Bahram Alavynejad Md (President)

NPI
1396877213
Provider Legal Name
BAHRAM ALAVYNEJAD, MD, INC.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
235 E IMPERIAL HWY SUITE B BREA, CA 92821
Location Phone
(714) 255-8000
Location Fax
(714) 255-1586
Mailing Address
235 E IMPERIAL HWY SUITE B BREA, CA 92821
Mailing Phone
(714) 255-8000
Mailing Fax
(714) 255-1586
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-09-2007
Last Update Date
09-11-2025
Code Navigator

An internist like Bahram Alavynejad, Md, Inc. is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Sleep Medicine

Taxonomy Code
207RS0012X
Type
Allopathic & Osteopathic Physicians
License No.
2998
License State
CA
Taxonomy Description
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

202146 (CA)
2207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

202146 (CA)

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. BAHRAM ALAVYNEJAD MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(714) 255-8000

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1396877213, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 8 + 6 + 1 + 6 + 7 + 1 + 4 + 2 + 2 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1396877213.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Chiropractor
235 E IMPERIAL HWY, STE B
BREA, CA 92821
Chiropractor
235 E IMPERIAL HWY, SUITE B
BREA, CA 92821
Internal Medicine (Pulmonary Disease)
235 E IMPERIAL HWY, STE B
BREA, CA 92821

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396877213, enumerated as an "organization" on March 09, 2007.

The provider is located at 235 E IMPERIAL HWY SUITE B BREA, CA 92821 and the phone number is (714) 255-8000.

Internal Medicine with taxonomy code 207RS0012X and a focus in Sleep Medicine.